›› 2011, Vol. 23 ›› Issue (2): 0-312.

• 园艺科学 •    

榛子叶片内矿质营养元素的动态变化

李宁1,苏淑钗2,景淼1,陆小辉1 ,杨超1 ,佟丽文1,刘姝颖1,姜黎黎1   

  1. 1 辽宁林业调查规划院,辽宁 沈阳 110122; 2北京林业大学 林学院,北京 100083
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-03-25 发布日期:2011-03-25

Dynamic changes of mineral nutritious elements in leaves of hazel

LI Ning;SU Shu-chai;JING Miao;LU Xiao-hui;YANG Chao;TONG Li-wen;LIU Shu-ying;JIANG Li-li   

  1. 1Liaoning Forestry Investigation And Planning Institute, Shenyang 110122, China; 2 College of Forestry, Beijing Forestry University, Beijing 100083, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-03-25 Published:2011-03-25

摘要: 研究榛子叶片中7种矿质元素的动态变化,结果表明: 3种榛子中,欧洲榛和杂交榛各矿质营养元素的含量接近,而平榛中有K,Ca,Fe,Cu的含量明显低于其他2种。 3种榛子中矿质元素含量变化趋势相近。相关分析表明,Zn2+与Mg2+之间,Mn2+与Cu2+之间存在着拮抗关系,Mn2+与Ca2+之间,K+与Zn2+之间, K+与Mn2+之间存在协同的关系。

关键词: 榛子叶片, 矿质元素, 动态变化

Abstract: The dynamic changes of 7 mineral elements in leaves of hazel were studied. The result showed that in three hazel varieties, the content of mineral elements in leaves were similar in Corylus acellana and Corylu heterophyll Fissch × Corylus avellana , but contents of K,Ca,Fe,Cu were lower in Corylu heterophylla Fisch than the other two varieties. Meanwhile, the variation tendencies of the mineral elements contents were similar in all three varieties. The results of correlation analysis showed that there were antagonist relationship between Zn2+ and Mg2+ and Mn2+ and Cu2+ while there were synergic relationship between Mn2+ and Ca2+, K+and Zn2+ and K+and Mn2+.

Key words: hazel leave, mineral elements, dynamic changes